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Registros recuperados: 72 | |
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Müller, Adrian; Gattinger, Andreas. |
Die zunehmende Relevanz biomassebasierter Treibstoffe führt zu verstärktem Interesse an verschiedenen Pflanzen als Energielieferant (z.B. Mais und Zuckerrohr für Bio-Ethanol, oder Raps und Ölpalmen für Biodiesel). Ein grosses Potential für den Süden wird dabei Jatropha curcas, einer Pflanze mit sehr ölreichen Samen, zugesprochen. Gleichzeitig wird jedoch auch starke Kritik am Anbau von Jatropha geäussert. Dieses Merkblatt stellt das vorhandene Wissen zu Jatropha zusammen, betont die möglichen Vorteile, Nachteile und Wissenslücken, und gibt weiterführende Referenzen für eine vertiefte Auseinandersetzung damit an. |
Tipo: Report |
Palavras-chave: Biodiversity and ecosystem services. |
Ano: 2010 |
URL: http://orgprints.org/17936/1/mueller-gattinger-2010-fibl.pdf |
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Frehner, Anita; Müller, Adrian; Schader, Christian; de Boer, Imke J.M.; von Zanten, Hannah H.E.. |
Background Dietary patterns have manifold impacts on the environment. • However, studies that assess dietary patterns operate with varying methodological approaches and underlying assumptions, which evoke different, and occasionally even contradicting, results. • This leads to uncertainty regarding what should or should not be eaten, especially with regard to animal-source food (ASF) and production types (e.g. conventional or organic). • Therefore, to adequately interpret results, it is necessary to interpret these in the context of the respective methods used and assumptions made. |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Food security; Food quality and human health Consumer issues Switzerland. |
Ano: 2018 |
URL: http://orgprints.org/33935/1/Poster_Anita_Frehner_2018_light.pdf |
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Müller, Adrian; Osman-Elasha, Balgis; Andreasen, Lise. |
Agriculture is and will be affected negatively by climate change in many regions. Most vulnerable are poor agricultural communities in the Global South and assuring food security for the twenty-first century requires successful adaptation to climate change in agriculture. Besides being affected by climate change, agriculture also contributes significantly to it. Some 10–15 per cent of total global greenhouse gas emissions are direct agricultural emissions. Adding emissions from conversion to agricultural land increases this share to more than 30 per cent. This chapter addresses the potential of organic farming systems to adapt to climate change. Depending on the context, the focus lies on the adaptation of the agricultural production system, of a community... |
Tipo: Book chapter |
Palavras-chave: Air and water emissions. |
Ano: 2013 |
URL: http://orgprints.org/25625/7/25625.pdf |
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Schader, Christian; Müller, Adrian; El-Hage Scialabba, Nadia; Hecht, Judith; Isensee, Anne; Erb, Karl-Heinz; Smith, Pete; Makkar, Harinder P.S.; Klocke, Peter; Leiber, Florian; Schwegler, Patrizia; Stolze, Matthias; Niggli, Urs. |
Increasing efficiency in livestock production and reducing the share of animal products in human consumption are two strategies to curb the adverse environmental impacts of the livestock sector. Here,we explore the roomfor sustainable livestock production by modelling the impacts and constraints of a third strategy in which livestock feed components that compete with direct human food crop production are reduced. Thus, in the outmost scenario, animals are fed only from grassland and by-products from food production. We show that this strategy could provide sufficient food (equal amounts of human-digestible energy and a similar protein/calorie ratio as in the reference scenario for 2050) and reduce environmental impacts comparedwith the reference scenario... |
Tipo: Journal paper |
Palavras-chave: Feeding and growth Recycling; Balancing and resource management. |
Ano: 2015 |
URL: http://orgprints.org/29549/1/Schader-etal-2015-Food-Competing-Feedstuffs-JRS-p1-12.pdf |
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Skinner, Colin; Gattinger, Andreas; Müller, Adrian; Mäder, Paul; Fließbach, Andreas; Stolze, Matthias; Ruser, Reiner; Niggli, Urs. |
It is anticipated that organic farming systems provide benefits concerning soil conservation and climate protection. A literature search on measured soil-derived greenhouse gas (GHG) (nitrous oxide and methane) fluxes under organic and non-organic management from farming system comparisons was conducted and followed by a meta-analysis. Up to date only 19 studies based on field measurements could be retrieved. Based on 12 studies that cover annual measurements, it appeared with a high significance that area-scaled nitrous oxide emissions from organically managed soils are 492 ± 160 kg CO2 eq. ha− 1 a− 1 lower than from non-organically managed soils. For arable soils the difference amounts to 497 ± 162 kg CO2 eq. ha− 1 a− 1. However, yield-scaled nitrous... |
Tipo: Journal paper |
Palavras-chave: Soil quality; Air and water emissions. |
Ano: 2014 |
URL: http://orgprints.org/24506/1/Skinner-etal-2014-SciTotalEnviron-468-469-p553-563.pdf |
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van Hal, Ollie; de Boer, Imke J.M.; Schader, Christian; Müller, Adrian; Gerrits, Walter J.J.; de Vries, Sonja; Van Zanten, Hannah H.E.. |
While the role of livestock in sustainable food systems is heavily debated, recent studies show that livestock can contribute to global nutrition security by converting leftover streams – products humans cannot or do not want to eat - into animal-source food (ASF). Where these studies clearly underpin livestock’s role in global food security, the current study aims to identify which combination of livestock systems, differing in production level, can optimally convert leftover streams into protein. To this end, we developed an optimization model containing a variety of livestock systems (pigs, dairy cattle, beef cattle, laying hens and broilers), differing in production level (low, mid and high), to enable better utilization of the various (low quality)... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Feeding and growth; Environmental aspects. |
Ano: 2018 |
URL: http://orgprints.org/35005/1/vanHal_etal-2018_Proceeding-LCAFood2018-p243-246.pdf |
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Mohlin, Kristina; Camuzeaux, Jonathan; Müller, Adrian; Schneider, Marius; Wagner, Gernot. |
After a nearly 20-year upward trend, U.S. CO2 emissions from energy took a sharp and unexpected turn downwards in 2007. By 2013, the country’s annual CO2 emissions had decreased by 11% – a decline not witnessed since the 1979 oil crisis. Experts have generally attributed this decrease to the economic recession, and to a huge surge in cheap natural gas displacing coal in the U.S. energy mix. But those same experts mostly overlooked another key factor: the parallel rise in renewable energy production from sources like wind and solar, which expanded substantially over the same 2007-2013 timeframe. Between 2007 and 2013, wind generated electricity grew almost five-fold to 168 TWh and utility-scale solar from 0.6 TWh to 8.7 TWh. During the same period,... |
Tipo: Web product |
Palavras-chave: Air and water emissions. |
Ano: 2018 |
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Müller, Adrian; Meier, Matthias; Schader, Christian; Gattinger, Andreas; Steffens, Markus. |
There is a large and growing body of literature comparing the environmental performance of organic and conventional farming in specific settings, either on farm or product level. However, how one assesses ‘environmental performance’ is a complex and multifaceted question, and one-dimensional indicators tend to neglect key aspects of production systems. This chapter evaluates a number of multidimensional methods of assessment, including Life Cycle Assessment, Productivity Analysis, multi-criteria assessment approaches and food systems modelling. It is concluded that the assessment of environmental performance must go beyond the level of production, and address consistency and sufficiency aspects that emerge at the consumption stage. The organic sector has a... |
Tipo: Book chapter |
Palavras-chave: "Organics" in general; Environmental aspects; Knowledge management. |
Ano: 2018 |
URL: http://orgprints.org/34335/1/MullerEtAl_2018_EditorKoepke_burleighdodds_chapter14.pdf |
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Mohlin, Kristina; Camuzeaux, Jonathan R.; Müller, Adrian; Schneider, Marius; Wagner, Gernot. |
This paper introduces an approach for separately quantifying the contributions from renewables in decomposition analysis. So far, decomposition analyses of the drivers of national CO2 emissions have typically considered the combined energy mix as an explanatory factor without an explicit consideration or separation of renewables. As the cost of renewables continues to decrease, it becomes increasingly relevant to track their role in CO2 emission trends. Index decomposition analysis, in particular, provides a simple approach for doing so using publicly available data. We look to the U.S. as a case study, highlighting differences with the more detailed but also more complex structural decomposition analysis. Between 2007 and 2013, U.S. CO2 emissions... |
Tipo: Journal paper |
Palavras-chave: Air and water emissions. |
Ano: 2018 |
URL: http://orgprints.org/34753/1/mohlin-etal-2018-EnergyPolicy-Vol116-p290-296.pdf |
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Berner, Alfred; Böhm, Herwart; Brandhuber, Robert; Braun, Josef; Brede, Uwe; Colling-von Roesgen, Jean-Louis; Demmel, Markus; Dierauer, Hansueli; Doppler, Georg; Ewald, Bernd; Fisel, Thomas; Fließbach, Andreas; Fuchs, Jacques G.; Gattinger, Andreas; Häberli, Hansueli; Heß, Jürgen; Hülsbergen, Kurt-Jürgen; Köchli, Martin; Kolbe, Hartmut; Mäder, Paul; Müller, Adrian; Neesen, Peter; Patzel, Nikola; Pfiffner, Lukas; Schmidt, Harald; Weller, Stefan; Wild, Melanie. |
Zvyšování půdní úrodnosti bylo pro průkopníky ekologického zemědělství základem veškerého jejich úsilí. Přesto zachování úrodné půdy mnohdy nebyla věnována dostatečná pozornost. Ekologické zemědělství je však na přirozené půdní úrodnosti závislé. Oslabená a poškozená půda nám nemůže poskytnout to, co od ní očekáváme. Udržet úrodnost půdy vyžaduje velkou péči. Předkládaná brožura ukazuje půdní úrodnost z různých úhlů pohledu. Naším záměrem však nebylo vytvořit obecně platný „návod k použití“. Informace mají být mnohem spíše podnětem k tomu, aby se o vztahu člověka k půdě smýšlelo jinak a aby se tento vztah utvářel ve prospěch budoucnosti. |
Tipo: Book |
Palavras-chave: Soil. |
Ano: 2013 |
URL: http://orgprints.org/24684/1/zaklady%20pudni%20urodnosti%20-%20nahled%2010.pdf |
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Registros recuperados: 72 | |
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